CN106104688A - 用于从数据载体读出数据的数据读出装置 - Google Patents

用于从数据载体读出数据的数据读出装置 Download PDF

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Publication number
CN106104688A
CN106104688A CN201580015528.9A CN201580015528A CN106104688A CN 106104688 A CN106104688 A CN 106104688A CN 201580015528 A CN201580015528 A CN 201580015528A CN 106104688 A CN106104688 A CN 106104688A
Authority
CN
China
Prior art keywords
data
light beam
optical pickocff
sensor
sensor signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201580015528.9A
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English (en)
Chinese (zh)
Inventor
R·森德
I·布鲁德
S·伊尔勒
E·蒂尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of CN106104688A publication Critical patent/CN106104688A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/13—Optical detectors therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1362—Mirrors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
CN201580015528.9A 2014-03-31 2015-03-26 用于从数据载体读出数据的数据读出装置 Pending CN106104688A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14162683.8 2014-03-31
EP14162683 2014-03-31
PCT/IB2015/052233 WO2015150989A1 (en) 2014-03-31 2015-03-26 Data readout device for reading out data from a data carrier

Publications (1)

Publication Number Publication Date
CN106104688A true CN106104688A (zh) 2016-11-09

Family

ID=50391071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580015528.9A Pending CN106104688A (zh) 2014-03-31 2015-03-26 用于从数据载体读出数据的数据读出装置

Country Status (6)

Country Link
US (1) US20170140786A1 (de)
EP (1) EP3127117A1 (de)
JP (1) JP2017515254A (de)
KR (1) KR20160138427A (de)
CN (1) CN106104688A (de)
WO (1) WO2015150989A1 (de)

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* Cited by examiner, † Cited by third party
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WO2014198623A1 (en) 2013-06-13 2014-12-18 Basf Se Detector for optically detecting at least one object
JP6660931B2 (ja) 2014-07-08 2020-03-11 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 少なくとも１つの物体の位置を決定するための検出器
EP3230841B1 (de) 2014-12-09 2019-07-03 Basf Se Optischer detektor
EP3251152B1 (de) 2015-01-30 2023-08-16 Trinamix GmbH Detektor für die optische erfassung eines objektes
CN108027239B (zh) 2015-07-17 2020-07-24 特里纳米克斯股份有限公司 用于光学检测至少一个对象的检测器
KR102492134B1 (ko) 2016-07-29 2023-01-27 트리나미엑스 게엠베하 광학 센서 및 광학적 검출용 검출기
KR102575104B1 (ko) 2016-10-25 2023-09-07 트리나미엑스 게엠베하 집적 필터를 가진 적외선 광학 검출기
WO2018077868A1 (en) 2016-10-25 2018-05-03 Trinamix Gmbh Detector for an optical detection of at least one object
US11860292B2 (en) 2016-11-17 2024-01-02 Trinamix Gmbh Detector and methods for authenticating at least one object
US10948567B2 (en) 2016-11-17 2021-03-16 Trinamix Gmbh Detector for optically detecting at least one object
CN110392844B (zh) 2017-03-16 2024-03-12 特里纳米克斯股份有限公司 用于光学检测至少一个对象的检测器
EP3676630B1 (de) 2017-08-28 2022-11-30 trinamiX GmbH Entfernungsmesser zur bestimmung von mindestens einer geometrischen information
US11668828B2 (en) 2017-08-28 2023-06-06 Trinamix Gmbh Detector for determining a position of at least one object

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1542786A (zh) * 2003-04-28 2004-11-03 松下电器产业株式会社 光学头和具备该光学头的信息记录再生装置

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US6292447B1 (en) * 1997-10-24 2001-09-18 Asahi Kogaku Kogyo Kabushiki Kaisha Head for optical disc drive
EP1130585B1 (de) * 2000-02-28 2011-12-21 FUJIFILM Corporation Aufzeichnungsmedium und Informationsaufzeichnung und Wiedergabeverfahren wobei dieses Medium eingesetzt wird
US6995445B2 (en) * 2003-03-14 2006-02-07 The Trustees Of Princeton University Thin film organic position sensitive detectors
MXPA05010078A (es) * 2003-03-24 2005-11-23 Koninkl Philips Electronics Nv Control de potencia optima para discos opticos de capas multiples.
US7496938B2 (en) * 2003-11-24 2009-02-24 Sabic Innovative Plastics Ip B.V. Media drive with a luminescence detector and methods of detecting an authentic article
EP1949372A2 (de) * 2005-11-11 2008-07-30 Koninklijke Philips Electronics N.V. System und verfahren zum positionieren eines informationsträgers in einer scanning-vorrichtung
JP2009043326A (ja) * 2007-08-08 2009-02-26 Panasonic Corp 光ピックアップ装置及び光ディスク装置
JP2011096329A (ja) * 2009-10-30 2011-05-12 Sanyo Electric Co Ltd 光ピックアップ装置
JP5541023B2 (ja) * 2010-09-13 2014-07-09 ソニー株式会社 対物レンズ、光学ピックアップ、光学ドライブ装置
WO2015024870A1 (en) * 2013-08-19 2015-02-26 Basf Se Detector for determining a position of at least one object

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1542786A (zh) * 2003-04-28 2004-11-03 松下电器产业株式会社 光学头和具备该光学头的信息记录再生装置

Also Published As

Publication number Publication date
JP2017515254A (ja) 2017-06-08
US20170140786A1 (en) 2017-05-18
WO2015150989A1 (en) 2015-10-08
EP3127117A1 (de) 2017-02-08
KR20160138427A (ko) 2016-12-05

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Application publication date: 20161109